The fallacy to these findings and conclusions is that you're measuring processes of your own brand and flavor; the biases are so deep you likely don't recognize them. 'technical', 'problem solving', 'communication' these are all of your own construction, setting, presentation and scoring. Look at the failings of the IQ test for example.

I'm curious if people just really need to learn the talk and the walk of a silicon valley employee to land a job at a FAANG.